A Phase-Fitted and Amplification-Fitted Explicit Runge–Kutta–Nyström Pair for Oscillating Systems

An optimized embedded 5(3) pair of explicit Runge–Kutta–Nyström methods with four stages using phase-fitted and amplification-fitted techniques is developed in this paper. The new adapted pair can exactly integrate (except round-off errors) the common test: <inline-formula><math xmlns="http://www.w3...

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Hlavní autoři:	Musa Ahmed Demba, Higinio Ramos, Poom Kumam, Wiboonsak Watthayu
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	MDPI AG 2021-08-01
Edice:	Mathematical and Computational Applications
Témata:	phase-fitted and amplification-fitted schemes RKN pair oscillatory systems initial-value problems
On-line přístup:	https://www.mdpi.com/2297-8747/26/3/59
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